Steinway Piano

[james turner]

A lady contacted me recently about her 1919 Steinway concert B, 6'10"
art carved piano.  She would like to find out it's value and sell it.
It was owned by Charles Schwab, first president of U.S. Steel until his
death.  She said she contacted Steinway, but they were of not help. 

Can someone tell me who I can have her contact about this?  I don't know
anything about these rare pianos.  I do have pictures of it I can e-mail
anyone.

Thanks,

Jim Turner